angeles official told the associated press thursday that authorities believe that a 55-year-old coptic christian, a us citizen named nakoula basseley nakoula, is behind the film. a convicted felon, mr. nakoula has changed his version of events numerous prma is paying tribute to bay area native ambassador chris stevens and three others killed in the assault on the u.s. compound in libya, calling them patriots who served america's ideals -- and laid down their lives for others. >>reporter: some say it was deliberate. >> i was purrs-described actions by citizens. >>reporter: is no believe that it continues to be pre- planned. demonstrations however continue to be ongoing in other areas of the globe. >> tonight the first looked into libya of. the ruins, the blood stains smeared on the wall. saying that the tuesday night attack was planned by islamic militants. overwhelming american guards. the first line of defense was easily breached. this man died of smoke inhalation after being separated from his guard in the chaos. and the darkness. today, we spoke with some involved at the american mu